| var | dis*nop | dis*dar | dis*ca | dis*pd | dis*id | dis*nr | 
| zs | 0.201*** | 0.659* | −0.519** | 0.065 | −0.077 | 0.205*** | 
| (4.51) | (1.69) | (−2.64) | (0.81) | (−0.61) | (3.68) | |
| blr | −0.004 | 0.0853** | −0.033* | 0.065*** | −0.08*** | 0.029** | 
| (−1.31) | (2.26) | (−1.71) | (3.91) | (−3.13) | (2.56) | |
| dir | −0.315** | 2.11* | −0.95*** | −0.31 | −0.053 | 0.233* | 
| (−2.63) | (1.67) | (−4.13) | (−0.71) | (−0.25) | (1.61) |